2-苯甲酰基-1-苯并呋喃-3(2H)-酮

3-Bromoflavone

3-bromo-2-ethoxy-2-phenyl-3H-chromen-4-one

3-bromo-2-phenyl-4H-chromene

acetic acid,3,3-dibromo-2-phenyl-4H-chromen-2-ol